The T-Shirt Bag Making Machine with Automatic Punching converts polyethylene film into vest-style shopping bags through film feeding, heat sealing, cutting and handle punching. The integrated process forms the bag and its handle openings within one production cycle. It is suitable for supermarket bags, grocery bags and general retail carry bags. Machine configuration can be customized according to bag dimensions, film thickness, handle design and required production output.
Key Advantages
Integrated Handle Punching: The punching unit forms handle openings during bag production, combining bag forming and handle processing in one workflow. Hole dimensions and positioning are configured according to the specified bag design.
Controlled Film Feeding: Adjustable feeding settings support consistent bag length across production runs. Settings are selected according to film properties, bag dimensions and operating speed.
Heat Sealing and Cutting: The sealing and cutting sections form individual bags from continuous film. Operating settings are matched to the film material and required seal quality.
Flexible Production Settings: Production parameters can be adjusted to suit the confirmed bag specifications. The available adjustment range depends on the machine configuration.
Technical Specifications
|
Parameter |
Specification |
|
Machine Type |
Automatic T-Shirt Bag Making Machine |
|
Production Lines |
1-2 Lines |
|
Applicable Material |
LDPE, HDPE, Recycled PE Film |
|
Bag Style |
Vest-Style Shopping Bag |
|
Processing Functions |
Feeding, Heat Sealing, Bottom Cutting and Loop/Die Punching |
|
Maximum Bag Width |
200 - 600 mm |
|
Bag Length Range |
300 - 1000 mm |
|
Film Thickness Range |
0.01 - 0.05 mm |
|
Production Speed |
80 - 150 pcs/min |
|
Handle Hole Dimensions |
Standard Vest Cut / Customized Die Shape |
|
Total Power |
8 - 15 kW |
|
Rated Voltage |
380V, 3-Phase, 50Hz |
|
Operating Air Pressure |
0.6 MPa |
|
Machine Dimensions |
Approx. 4500 × 1600 × 1800 mm |
|
Machine Weight |
Approx. 1500 - 2200 kg |
Bag Types and Applications
Supermarket Shopping Bags: Suitable for producing vest-style bags for everyday shopping. Bag width, length and film thickness can be specified according to the intended use.
Grocery Bags: Suitable for grocery and convenience retail packaging. Material specifications and seal requirements should be confirmed against the finished bag design.
Retail Carry Bags: Suitable for general merchandise packaging where consistent bag dimensions and correctly positioned handles are required.
Customized Plastic Bags: Production requirements can be reviewed for different bag sizes and handle designs. Material compatibility and processing limits must be confirmed before the machine configuration is finalized.
Automatic Punching and Bag Processing
Handle Positioning
The punching arrangement must match the specified handle shape, opening dimensions and position. A dimensioned drawing or physical sample provides a clear reference for configuration.
Film Alignment
Correct film positioning helps maintain the relationship between the bag edges and handle openings. Feeding and punching settings should be checked during trial production.
Sealing and Cutting Sequence
Film feeding, heat sealing, cutting and punching work together to produce finished bags. The operating sequence depends on the selected machine design.
Finished-Bag Inspection
Trial bags should be checked for bag dimensions, handle-hole position, cutting quality and seal integrity. Inspection results should be compared with the agreed product specifications.
Customization Options
Bag Dimensions: Provide the required bag width and length to establish the suitable machine working range. Confirm the dimensional limits before approving the configuration.
Film Specifications: Specify the polyethylene type, film thickness and roll dimensions. These details help determine material compatibility and feeding requirements.
Handle Design: Provide the handle shape, hole dimensions and required position. Drawings or samples can be used to confirm the punching arrangement.
Electrical Configuration: Rated voltage, frequency and total power should match the installation site's electrical supply. Confirm the required configuration before order approval.
Production Planning and Installation
Output Planning: State the target number of bags per hour, planned operating hours and expected bag sizes. Rated speed and achievable output should be evaluated using the intended production conditions.
Installation Space: Allow space for film loading, finished-bag collection, operator access and routine maintenance. Confirm the machine's overall dimensions before preparing the production area.
Utility Requirements: Verify the electrical supply, grounding and compressed-air requirements against the approved technical documentation before installation.
Commissioning: Installation guidance and commissioning support can be arranged according to the agreed project scope. Trial production should verify operating settings and finished-bag quality.
Quality Control and Technical Support
Specification Review: Confirm the machine configuration, bag dimensions, film specifications and punching requirements before production. The approved technical documents provide the reference for equipment acceptance.
Production Testing: Trial operation should cover film feeding, heat sealing, cutting and punching. Finished bags should be inspected against the agreed dimensional and quality criteria.
Installation and Training: Technical support can cover machine setup, operating procedures and routine maintenance according to the confirmed service arrangement.
After-Sales Support: Warranty terms, technical assistance and recommended spare parts should be specified in the quotation and order documentation.
Frequently Asked Questions
Q: What materials can the machine process?
A: The machine is intended for polyethylene film used in plastic shopping bags. The compatible film type and thickness should be confirmed for the selected configuration.
Q: Can bag dimensions be customized?
A: Bag width and length can be reviewed against the machine's working range. Confirm the required dimensions before finalizing the technical configuration.
Q: Can the handle punching dimensions be customized?
A: The punching arrangement can be reviewed according to the handle shape, opening dimensions and position. A drawing or sample helps establish the required specifications.
Q: How is production capacity calculated?
A: Capacity depends on operating speed, bag dimensions, production settings and the number of bags formed per cycle. The target output should be assessed against the intended production conditions.
Q: What information is needed for a quotation?
A: Provide bag dimensions, film type and thickness, handle design, target output, electrical supply and installation conditions. These details support technical evaluation and configuration planning.
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